INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b787c38393cdbf2abcea79ca1c02ebbbf566b1f64efe47bedb79ba908bb8c65e', 
    'RoP5Vb3A1oERMj8VbwHUjsRvLja5QM4ExBx3E+XaHls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)